Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/4/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 03/07/2020 06:32:50 -70.17,-101.99 104.74 03/07/2020 06:33:36 -70.17,-101.93 104.75 2.62 46
2 03/07/2020 07:23:34 70.05, 65.49 75.13 03/07/2020 07:23:03 70.07, 65.57 75.15 3.54 31
3 03/09/2020 21:59:16 70.92,-154.75 75.02 03/09/2020 22:00:23 70.83,-152.71 74.84 75.07 67
4 03/09/2020 22:49:45 -70.14, 13.81 105.82 03/09/2020 22:50:04 -70.12, 13.87 105.85 3.38 19
5 03/09/2020 23:40:29 70.03,-178.70 74.05 03/09/2020 23:39:31 70.01,-178.64 74.04 3.31 58
6 03/12/2020 14:15:58 70.16, -37.76 73.16 03/12/2020 14:17:03 70.16, -37.82 73.15 1.99 65
7 03/12/2020 15:06:40 -70.07, 129.70 106.96 03/12/2020 15:06:33 -70.06, 129.67 106.97 1.41 7
8 03/12/2020 15:57:17 69.58, -62.27 72.52 03/12/2020 15:56:06 69.62, -63.30 72.61 40.17 71
9 03/15/2020 06:32:54 70.14, 78.04 72.08 03/15/2020 06:33:31 70.15, 78.05 72.08 1.36 37
10 03/15/2020 07:23:36 -70.04,-114.49 108.05 03/15/2020 07:23:01 -70.05,-114.46 108.04 1.50 35
11 03/17/2020 21:59:16 -70.75, 25.53 108.33 03/17/2020 22:00:25 -70.64, 26.99 108.51 55.45 69
12 03/17/2020 22:49:50 70.12,-166.16 70.99 03/17/2020 22:49:59 70.14,-166.09 71.00 3.16 9
13 03/17/2020 23:40:31 -69.97, 1.39 109.19 03/17/2020 23:39:30 -69.99, 1.32 109.16 3.00 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/4/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200305.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/04/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service